Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGjNPsUuQpzCbX7KryIL6ODppG67eOgeZGBWfh/H/pYODOgITwKMF/OFdXz… (844 chars)"
  }
}